Introduction CTAL-TTA Practice Questions (Page 1)

Questions 1–5

1. 1expert · hard

   A team is developing a system with a complex integration with external services. They have a limited testing window and must decide whether to focus on static analysis or dynamic testing. The team lead is concerned about defects that could arise from the interaction with external services. Which approach is most appropriate?

   • AUse code reviews to check the integration logic manually.
   • BUse static analysis to review the integration code for potential issues.
   • CUse documentation review to confirm the integration requirements.
   • DUse dynamic testing with stubs and mocks to simulate external services.
   Reveal Solution Discussion Select an answer first
2. 2application · medium

   A development team is experiencing a high number of defects reported by customers after each release. The team wants to improve their quality assurance process. Which action would most effectively address the root cause of these defects?

   • AReduce the scope of testing to focus only on the most critical features.
   • BDelay the release schedule to allow more time for manual testing.
   • CIncrease the number of customer support staff to handle defect reports.
   • DImplement a combination of static analysis during development and dynamic analysis during testing.
   Reveal Solution Discussion Select an answer first
4. 3application · medium

   A quality assurance manager is evaluating the benefits of static analysis for a legacy system that has been in production for several years. The team wants to identify potential defects without the risk of altering the system's behavior. What is a primary benefit of using static analysis in this context?

   • AIt can replace the need for all dynamic testing activities.
   • BIt can validate the system's integration with external services.
   • CIt can detect defects without executing the code, avoiding any runtime side effects.
   • DIt can measure the system's performance under peak load conditions.
   Reveal Solution Discussion Select an answer first
5. 4expert · hard

   A team is developing a system that must be highly reliable. They have a limited testing budget and must decide how to allocate resources between static and dynamic analysis. The team lead wants to minimize the risk of defects reaching production. Which consideration is most important when making this decision?

   • AStatic analysis is best for finding defects early, while dynamic analysis is best for finding defects that only appear at runtime.
   • BStatic analysis is only useful for security-related defects.
   • CDynamic analysis is only useful for performance-related defects.
   • DDynamic analysis is always more effective than static analysis.
   Reveal Solution Discussion Select an answer first
6. 5application · medium

   A development team is preparing a critical financial application for release. They have limited time and budget for testing. The team lead wants to identify potential security vulnerabilities in the codebase before any test execution begins. Which approach should the team lead choose?

   • ADeploy the application to a staging environment and monitor its behavior under load.
   • BExecute a suite of dynamic tests against the application to probe for live security weaknesses.
   • CReview the application's user documentation for security-related warnings.
   • DRun a static analysis tool that scans the source code for known vulnerability patterns.
   Reveal Solution Discussion Select an answer first